sys/boot/fdt/dts/arm/beaglebone-black.dts

   1 /*-
   2  * Copyright (c) 2012 Damjan Marion <dmarion@Freebsd.org>
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  *
  26  * $FreeBSD$
  27  */
  28
  29 /dts-v1/;
  30
  31 /include/ "am335x.dtsi"
  32
  33 / {
  34         model = "beaglebone-black";
  35         compatible = "beaglebone-black", "beaglebone", "ti,am335x";
  36
  37
  38         aliases {
  39                 soc = &SOC;
  40                 uart0 = &uart0;
  41         };
  42
  43         memory {
  44                 device_type = "memory";
  45                 reg = < 0x80000000 0x20000000 >;        /* 512MB RAM */
  46         };
  47
  48         am335x {
  49                 scm@44e10000 {
  50                         /* Set of triplets < padname, muxname, padstate> */
  51                         scm-pad-config =
  52                                 /* I2C0 */
  53                                 "I2C0_SDA", "I2C0_SDA","i2c",
  54                                 "I2C0_SCL", "I2C0_SCL","i2c",
  55                                 /* I2C1 */
  56                                 "SPI0_D1", "I2C1_SDA", "i2c",
  57                                 "SPI0_CS0", "I2C1_SCL", "i2c",
  58                                 /* I2C2 */
  59                                 "UART1_CTSn", "I2C2_SDA", "i2c",
  60                                 "UART1_RTSn", "I2C2_SCL", "i2c",
  61                                 /* Ethernet */
  62                                 "MII1_RX_ER", "gmii1_rxerr", "input_pulldown",
  63                                 "MII1_TX_EN", "gmii1_txen", "output",
  64                                 "MII1_RX_DV", "gmii1_rxdv", "input_pulldown",
  65                                 "MII1_TXD3", "gmii1_txd3", "output",
  66                                 "MII1_TXD2", "gmii1_txd2", "output",
  67                                 "MII1_TXD1", "gmii1_txd1", "output",
  68                                 "MII1_TXD0", "gmii1_txd0", "output",
  69                                 "MII1_TX_CLK", "gmii1_txclk", "input_pulldown",
  70                                 "MII1_RX_CLK", "gmii1_rxclk", "input_pulldown",
  71                                 "MII1_RXD3", "gmii1_rxd3", "input_pulldown",
  72                                 "MII1_RXD2", "gmii1_rxd2", "input_pulldown",
  73                                 "MII1_RXD1", "gmii1_rxd1",  "input_pulldown",
  74                                 "MII1_RXD0", "gmii1_rxd0",  "input_pulldown",
  75                                 "MDIO", "mdio_data", "input_pullup",
  76                                 "MDC", "mdio_clk", "output_pullup",
  77                                 /* MMCSD0 */
  78                                 "MMC0_CMD", "mmc0_cmd", "input_pullup",
  79                                 "MMC0_CLK", "mmc0_clk", "input_pullup",
  80                                 "MMC0_DAT0", "mmc0_dat0", "input_pullup",
  81                                 "MMC0_DAT1", "mmc0_dat1", "input_pullup",
  82                                 "MMC0_DAT2", "mmc0_dat2", "input_pullup",
  83                                 "MMC0_DAT3", "mmc0_dat3", "input_pullup",
  84                                 /* MMC1 */
  85                                 "GPMC_CSn1", "mmc1_clk", "input_pullup",
  86                                 "GPMC_CSn2", "mmc1_cmd", "input_pullup",
  87                                 "GPMC_CSn3", "gpio2_0", "output_pullup", /* Reset */
  88                                 "GPMC_AD0", "mmc1_dat0", "input_pullup",
  89                                 "GPMC_AD1", "mmc1_dat1", "input_pullup",
  90                                 "GPMC_AD2", "mmc1_dat2", "input_pullup",
  91                                 "GPMC_AD3", "mmc1_dat3", "input_pullup",
  92                                 "GPMC_AD4", "mmc1_dat4", "input_pullup",
  93                                 "GPMC_AD5", "mmc1_dat5", "input_pullup",
  94                                 "GPMC_AD6", "mmc1_dat6", "input_pullup",
  95                                 "GPMC_AD7", "mmc1_dat7", "input_pullup",
  96                                 /* GPIO */
  97                                 "ECAP0_IN_PWM0_OUT", "gpio0_7", "input_pulldown",
  98                                 "GPMC_AD10", "gpio0_26", "input_pulldown",
  99                                 "GPMC_AD11", "gpio0_27", "input_pulldown",
 100                                 "GPMC_AD12", "gpio1_12", "input_pulldown",
 101                                 "GPMC_AD13", "gpio1_13", "input_pulldown",
 102                                 "GPMC_AD14", "gpio1_14", "input_pulldown",
 103                                 "GPMC_AD15", "gpio1_15", "input_pulldown",
 104                                 "GPMC_A0", "gpio1_16", "input_pulldown",
 105                                 "GPMC_A1", "gpio1_17", "input_pulldown",
 106                                 "GPMC_A5", "gpio1_21", "output", /* User LED 1 */
 107                                 "GPMC_A6", "gpio1_22", "output", /* User LED 2 */
 108                                 "GPMC_A7", "gpio1_23", "output", /* User LED 3 */
 109                                 "GPMC_A8", "gpio1_24", "output", /* User LED 4 */
 110                                 "GPMC_BEn1", "gpio1_28", "input_pulldown",
 111                                 "GPMC_CSn0", "gpio1_29", "input_pulldown",
 112                                 "GPMC_CLK", "gpio2_1", "input_pulldown",
 113                                 "LCD_DATA0", "gpio2_6", "input_pulldown",
 114                                 "LCD_DATA1", "gpio2_7", "input_pulldown",
 115                                 "LCD_DATA2", "gpio2_8", "input_pulldown",
 116                                 "LCD_DATA3", "gpio2_9", "input_pulldown",
 117                                 "LCD_DATA4", "gpio2_10", "input_pulldown",
 118                                 "LCD_DATA5", "gpio2_11", "input_pulldown",
 119                                 "LCD_DATA6", "gpio2_12", "input_pulldown",
 120                                 "LCD_DATA7", "gpio2_13", "input_pulldown",
 121                                 "LCD_VSYNC", "gpio2_22", "input_pulldown",
 122                                 "LCD_HSYNC", "gpio2_23", "input_pulldown",
 123                                 "LCD_PCLK", "gpio2_24", "input_pulldown",
 124                                 "LCD_AC_BIAS_EN", "gpio2_25", "input_pulldown",
 125                                 "MCASP0_FSR", "gpio3_19", "input_pulldown",
 126                                 "MCASP0_AHCLKX", "gpio3_21", "input_pulldown",
 127                                 /* TIMERs */
 128                                 "GPMC_ADVn_ALE", "timer4", "output",
 129                                 "GPMC_BEn0_CLE", "timer5", "output",
 130                                 "GPMC_WEn", "timer6", "output",
 131                                 "GPMC_OEn_REn", "timer7", "output",
 132                                 /* USB0 and USB1 */
 133                                 "USB0_DRVVBUS", "USB0_DRVVBUS", "output",
 134                                 "USB1_DRVVBUS", "USB1_DRVVBUS", "output",
 135                                 /* PWM */
 136                                 "GPMC_A2", "ehrpwm1A", "output",
 137                                 "GPMC_A3", "ehrpwm1B", "output",
 138                                 "GPMC_AD8", "ehrpwm2A", "output",
 139                                 "GPMC_AD9", "ehrpwm2B", "output";
 140                 };
 141
 142                 mmchs1@481D8000 {
 143                         bus-width = <8>;
 144                         status = "okay";
 145                         non-removable;
 146                 };
 147
 148                 i2c@44e0b000 {
 149                         pmic@48 {
 150                                 compatible = "ti,am335x-pmic";
 151                                 reg = <0x48>;
 152                         };
 153                 };
 154         };
 155
 156         leds {
 157                 compatible = "gpio-leds";
 158
 159                 led1 {
 160                         gpios = <&GPIO 53 2 0>;
 161                         name = "led1";
 162                 };
 163
 164                 led2 {
 165                         gpios = <&GPIO 54 2 0>;
 166                         name = "led2";
 167                 };
 168
 169                 led3 {
 170                         gpios = <&GPIO 55 2 0>;
 171                         name = "led3";
 172                 };
 173
 174                 led4 {
 175                         gpios = <&GPIO 56 2 0>;
 176                         name = "led4";
 177                 };
 178         };
 179
 180         chosen {
 181                 stdin = "uart0";
 182                 stdout = "uart0";
 183         };
 184 };